CN103007328A - Plasma air disinfection machine - Google Patents
Plasma air disinfection machine Download PDFInfo
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- CN103007328A CN103007328A CN2012105625594A CN201210562559A CN103007328A CN 103007328 A CN103007328 A CN 103007328A CN 2012105625594 A CN2012105625594 A CN 2012105625594A CN 201210562559 A CN201210562559 A CN 201210562559A CN 103007328 A CN103007328 A CN 103007328A
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Abstract
The invention discloses air purification and disinfection equipment capable of generating uniform high-concentration plasma. The equipment mainly comprises a housing (1), a fan (2), a plasma generator (3) and a boosting power supply (4), wherein the plasma generator (3) consists of a plurality of cylindrical plasma fundamental reaction units (30); the cylindrical plasma fundamental reaction units (30) comprise positive electrodes and negative electrodes; the positive electrodes are discharge electrode wires (310); the negative electrodes are hollow metallic circular tubes (320); the metallic circular tubes take the discharge electrode wires as center shafts; end covers (330) made of non-conducting insulation materials are arranged at the two ends of each metallic circular tube (320); and a plurality of hollow through holes (B) are formed in the two end covers (330). According to the equipment, air entering an air disinfection machine can be excited to be the uniform high-concentration plasma, so that indoor air can be disinfected, sterilized, dedusted and deodorized rapidly and effectively.
Description
Technical field
The present invention relates to a kind of air cleaner, relate in particular to a kind of plasma air disinfection cleaning equipment, belong to technical field of air sterilization and purification.
Background technology
Along with social development and scientific and technological progress, people's quality of life improves constantly, and meanwhile, people also grow with each passing day to the requirement of living environment, and this has just promoted the development of various air purifying and sterilizing products.Recent years, Chinese plasma disinfection industry has obtained fast development, in the air sterillization field, a large amount of plasma air disinfection equipment occurred.Be in 200320109397.5 the Chinese utility model patent such as the patent No., a kind of plasma air sterilizing purifier is disclosed, comprise housing, blower fan, air filter, plasma reactor, photocatalysis sterilization filter, anion generating region, its air filter adopts active carbon filter, the filtering layer of photocatalysis sterilization filter is provided with photochemical matchmaker's dope layer, and the limit is provided with the light source that can shine photochemical matchmaker's dope layer.Simultaneously, this scheme has also adopted the patent No. to be respectively 200320109396.0 and the disclosed thread plasma reactor of Chinese utility model patent and the dentation plasma reactor of 200320109398.X.The plasma air sterilizing purifier of this patent disclosure, although adopted plasma reactor, but this plasma reactor can not under high pressure be worked, and can not produce the plasma of high concentration, and the equipment that bactericidal effect can produce the high concentration plasma not as under high pressure working is good.Secondly, the plasma air sterilizing purifier of this patent disclosure, no matter what adopt is thread plasma reactor or dentation plasma reactor, all can not carry out flow-disturbing it is diffused into around the wire electrode to greatest extent entering the air that wherein is sterilized, and reaches adequately disinfected purpose.In addition, the photocatalysis sterilization filter of the plasma air sterilizing purifier of this patent disclosure adopts photochemical matchmaker, and cost is higher.Whole equipment does not arrange holding circuit, crossing all timely auto power offs of the situation such as wet overheated, high temperature short circuit, not only wastes energy, so that service life of equipment is not long yet.In order to overcome above-mentioned technical deficiency, once submitting a application number in the applicant and on June 30th, 2012 is 201210221506.6 plasma air purifying decontaminating apparatus, this technology mainly forms the basic reaction member of plasma by waveform battery lead plate and discharge metal line in parallel, this technology can produce the high concentration plasma, but there is the phenomenon of charge concentration in the spike position of finding the waveform battery lead plate in practical operation, thereby makes the plasma in its reaction member slightly inadequate aspect uniformity.
Summary of the invention
The purpose of this invention is to provide a kind of air purifying and sterilizing equipment that can produce uniform high concentration plasma, it mainly comprises housing, blower fan, plasma generator and booster power, plasma generator is made of the basic reaction member of a plurality of columned plasmas, the basic reaction member of each cylindric plasma includes positive and negative electrode, positive electricity sparking electrode silk very wherein, the metal circular tube that negative electricity is very hollow, metal circular tube is axle centered by the sparking electrode silk; The metal circular tube two ends are respectively arranged with the end cap of being made by nonconducting insulant, be provided with a plurality of hollow out through holes at two end caps, so that the plasma electric field in the air turnover metal circular tube, blower fan is arranged on the inlet end of cylindric plasma generator, the present invention can be actuated to uniform high concentration plasma with the air that enters in the air sterilizing apparatus, sterilizes and the dedusting deodorization thereby fast and effectively room air is carried out disinfection.
The present invention solves its technical problem, and the technical scheme that adopts is:A kind of plasma air disinfecting machine, comprise housing, blower fan, plasma generator and booster power, blower fan, plasma generator and booster power all are arranged in the housing, plasma generator comprises anelectrode and negative electrode, plasma generator just, negative electrode respectively with booster power just, negative electrode connects, its construction features is: plasma generator is made of the basic reaction member of a plurality of columned plasmas, the basic reaction member of each cylindric plasma just includes, negative electrode, positive electricity sparking electrode silk very wherein, the metal circular tube that negative electricity is very hollow, metal circular tube is axle centered by the sparking electrode silk; The metal circular tube two ends are respectively arranged with the end cap of being made by nonconducting insulant, be provided with a plurality of hollow out through holes at two end caps, so that the plasma electric field in the air turnover metal circular tube, draw the anelectrode that consists of plasma generator with cable after the anelectrode series connection that will the basic reaction member of all cylindric plasmas, the negative electrode of the basic reaction member of all cylindric plasmas is welded to connect the rear negative electrode that consists of plasma generator of drawing with cable.
Above-mentioned plasma air disinfecting machine, sparking electrode silk adopt tungsten alloy material to make, and its wire diameter is the 0.15-1.5 millimeter.
Above-mentioned plasma air disinfecting machine respectively is fixed with a ball at sparking electrode silk two ends, and ball adopts tin alloy material to make.
Above-mentioned plasma air disinfecting machine, the structure of two end caps is identical, include top and auxiliary section, its top is regular polygon, the outer surface of auxiliary section is the face of cylinder and matches with the endoporus of metal circular tube, the column part of auxiliary section is embedded into the endoporus of metal circular tube, two end cap all is provided with through hole along its axial line, in the through hole of an end cap, be provided with adapter sleeve, adapter sleeve is the Step Shaft that an outer surface is " protruding " font, the small end axle of its Step Shaft can pierce in the through hole of end cap, and the large end diameter of axle of Step Shaft is greater than the internal diameter of the through hole of end cap; In the through hole of another end cap, be provided with regulation cock, the external diameter of regulation cock is less than the internal diameter of end cap through hole, on the outer surface of regulation cock, also be provided with the groove of a plurality of annulars, the stepped hole that adapter sleeve and regulation cock all run through along its axial line being provided with, the hole diameter of its stepped hole is greater than the diameter of sparking electrode silk and less than the diameter of wire electrode end ball, and the small bore end of stepped hole is all towards the inside of metal circular tube; The large bore dia of the stepped hole of adapter sleeve and regulation cock is greater than the diameter of sparking electrode silk end ball.
Above-mentioned plasma air disinfecting machine, the sparking electrode silk is pierced in the stepped hole of adapter sleeve and regulation cock, and the metal ball of sparking electrode silk one end is installed in the macropore of adapter sleeve stepped hole, the metal ball of the sparking electrode silk other end is installed in the macropore of regulation cock stepped hole, between the metal ball at wire electrode two ends and stepped hole bottom surface, all be provided with preloading spring, the adapter sleeve and the regulation cock that have penetrated the sparking electrode silk are installed in respectively in the through hole of metal circular tube two ends end cap, the step shaft shoulder of adapter sleeve namely is pressed on the top end face of an end cap, the part outer surface of regulation cock passes the through hole of another end cap, in passing respective annular groove partly, regulation cock installs fixed card, so that the sparking electrode silk is fixed in the endoporus of metal circular tube.
Above-mentioned plasma air disinfecting machine, blower fan are arranged on the front end of plasma generator air inlet, are provided with the air conducting cover between blower fan and plasma generator.
Above-mentioned plasma air disinfecting machine, the metal circular tube of the basic reaction member of each cylindric plasma is welded and fused, and the space between the shutoff adjacent metal pipe, the integrally welded rear negative electrode that is connected to booster power of drawing with cable of the metal circular tube of the basic reaction member of all plasmas.
Above-mentioned plasma air disinfecting machine, metal circular tube adopt aluminium or steel to make, and the internal diameter of metal circular tube is the 15-30 millimeter.
Above-mentioned plasma air disinfecting machine, booster power is divided into input and outfan, interchange or the unidirectional current of its input access 220V or 380V, the positive and negative electrode of outfan is connected with plasma generator respectively, and the voltage that its outfan imposes on the gas ions generator is 5000V to 10000V.
Above-mentioned plasma air disinfecting machine also is provided with activity carbon filtering device or ultraviolet germicidal lamp at the outlet air end of plasma generator.
Compared with prior art, the invention has the beneficial effects as follows:Because plasma generator of the present invention is made of the basic reaction member of a plurality of columned plasmas, the basic reaction member of each columned plasma comprises again the negative electrode that the anelectrode that is made of the sparking electrode silk and hollow metal circular tube consist of, the electrode plate structure that can produce plasma is the open circles cylinder, compare for dull and stereotyped structure with the battery lead plate of existing plasma air disinfecting machine, the battery lead plate of arc surface has not had the spike position, avoided the defective of the existing charge concentration of spike and edge of flat board and crest shape flat board, thereby make the generation of the interior CHARGE DISTRIBUTION of the basic reaction member of its columned plasma and plasma more even, thereby improve stability and the reliability of air sterillization.
Two end cap all adopts nonconducting insulant to make, and is in order to allow hollow metal the pipe negative electrode that consists of and the anelectrode that the wire electrode that places in the emptying heart Circular Tube With Hole consists of avoid electrical contact, to keep the electric insulation between the positive and negative electrode; In two end cap a plurality of hollow out through holes being set, is for outside air can be passed in and out smoothly the plasma electric field in the hollow metal pipe.
Select tinsel as the sparking electrode silk and as the anelectrode of the basic reaction member of plasma, be because metal wire can produce the plasma of higher concentration under high-tension effect, at the sparking electrode silk is that the effect of two ends fixing metal ball is to install in the hollow metal pipe of being convenient at negative electrode and fixing sparking electrode silk.
The present invention arranges booster power, to only have and surpass 3000 volts and just may produce plasma electric field because be applied to voltage between the basic reaction member both positive and negative polarity of plasma, the effect of booster power is to thousands of volts and impose on plasma generator with common 220V or 380V boost in voltage, through experiment confirm, it is the tungsten alloy material of 0.15-1.5 millimeter that the sparking electrode silk adopts diameter, it is aluminium or the steel making of 15-30 millimeter that metal circular tube adopts internal diameter, when being applied to electrode between the basic reaction member both positive and negative polarity of columned plasma and being 5000V to 10000V, its energy conversion efficient is higher, and the plasma density of the generation life-span excellent and equipment is long.
The present invention arranges respectively adapter sleeve and regulation cock on the end cap at metal circular tube two ends, and the effect that preloading spring is set at the two ends of sparking electrode silk is to be convenient to the sparking electrode silk is installed on the axial line of hollow metal pipe, at regulation cock annular groove is set, and corresponding fixed card is set, to be fixed for the sparking electrode silk that will be in place, and be convenient to regulate the tightness of sparking electrode silk, the beneficial effect that spring is set at sparking electrode silk two ends is to be convenient to rely on the elastic force of spring and to allow the sparking electrode silk remain at stretching state, affects the generation of its plasma when avoiding the sparking electrode silk to be loose case of bending.
The present invention is arranged on blower fan the front end of plasma generator air inlet, between blower fan and plasma generator, be provided with the air conducting cover, for the ease of indoor air constantly being aspirated in the metal circular tube of plasma air disinfecting machine, utilizing the electric field that produces in the metal circular tube that the air that is drawn into is carried out the plasma sterilization.
The present invention is welded and fused the metal circular tube of the basic reaction member of each cylindric plasma, and the space between the shutoff adjacent metal pipe, be to pass into the space of air between metal circular tube of plasma air disinfecting machine and do not enter in the plasma electric field in the metal circular tube in order to prevent from aspirating.
The present invention is provided with activity carbon filtering device or ultraviolet germicidal lamp at the outlet air end of plasma generator, and its beneficial effect is on the basis of plasma ion disinfection sterilizing methods, increases the mode of sterilization again, to strengthen the effect to the air sterillization sterilization.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is overall structure sketch map of the present invention.
Fig. 2 is the structure chart of the basic reaction member of each cylindric plasma of the present invention.
Fig. 3 is the sketch map that the basic reaction member of a plurality of cylindric plasma of the present invention consists of plasma generator.
Fig. 4 is the structure chart of end cap of the present invention.
Fig. 5 is the structure chart of adapter sleeve of the present invention.
Fig. 6 is the structure chart of regulation cock of the present invention.
Among Fig. 1 to Fig. 6,1 be the gas ions air sterilizing apparatus housing, 2 for blower fan, 3 for plasma generator, 4 for booster power, 5 for the air conducting cover, 6 for activity carbon filtering device, 30 for the basic reaction member of columned plasma; 310 is that the preloading springs that arrange for sparking electrode silk two ends for the ball at sparking electrode silk two ends, 350 for the end cap of the basic reaction member of plasma, 340 for the metal circular tube of the basic reaction member of plasma, 330 of the sparking electrode silk, 320 of the basic reaction member of plasma, 360 are fixed card for regulation cock, 380 for adapter sleeve, 370.
A is that the annular groove, the B that arrange on the regulation cock are that hollow out through hole, the C that arranges on the end cap is that through hole, the D that arranges on the end cap is that stepped hole, the E that arranges on the adapter sleeve is the stepped hole that arranges on the regulation cock.
The specific embodiment
Extremely shown in Figure 6 such as Fig. 1, the first specific embodiment of the present invention is: a kind of plasma air disinfecting machine, comprise housing 1, blower fan 2, plasma generator 3 and booster power 4, blower fan 2, plasma generator 3 and booster power 4 are installed in the housing 1, plasma generator 3 is comprised of the basic reaction member 30 of a plurality of columned plasmas, the basic reaction member 30 of each cylindric plasma includes the negative electrode of hollow metal pipe 320 formations and the anelectrode that sparking electrode silk 310 consists of, wherein hollow metal pipe 320 adopts stainless steel material to make, can certainly adopt the conductive material making such as aluminum or aluminum alloy, the internal diameter of metal circular tube is 25 millimeters, wall thickness 0.5mm, the length of metal circular tube 320 and the size of plasma air disinfecting machine adapt, generally between 10 to 1000 millimeters, preferred its degree of present embodiment is of a size of 200 millimeters.Sparking electrode silk 310 adopts tungsten alloy material to make, its wire diameter is generally between the 0.15-1.5 millimeter, the preferred wire diameter wire diameter of present embodiment is 1.2 millimeters tungsten alloy filament, the length of the length of wire electrode 310 and metal circular tube 320 is complementary, and the diameter that respectively is fixed with a tin alloy material making at the two ends of sparking electrode silk 310 is 5 millimeters ball 340.Sparking electrode silk 310 is installed on the axial line of endoporus of metal circular tube 320, its installation method is as follows:
Be respectively arranged with the end cap 330 of being made by nonconducting insulant at metal circular tube 320 two ends, be provided with a plurality of hollow out through hole B at two end caps 330, so that the plasma electric field in air turnover metal circular tube 320 endoporus, the structure of two end caps 330 is identical, include top and auxiliary section, its top is regular hexagon, the outer surface of auxiliary section is the face of cylinder and matches with the endoporus of metal circular tube 320, the column part of auxiliary section is embedded into the endoporus of metal circular tube 320, two end cap 330 all is provided with through hole C along its axial line, in the through hole C of an end cap 330, be provided with adapter sleeve 360, adapter sleeve 360 is Step Shafts that an outer surface is " protruding " font, the small end axle of its Step Shaft can pierce in the through hole C of end cap 330, and the large end diameter of axle of Step Shaft is greater than the internal diameter of the through hole C of end cap 330; In the through hole C of another end cap 330, be provided with regulation cock 370, the external diameter of regulation cock 370 is less than the internal diameter of end cap through hole C, on the outer surface of regulation cock 370, also be provided with the groove A of a plurality of annulars, stepped hole D and stepped hole E that adapter sleeve 360 and regulation cock 370 all run through along its axial line being provided with, the hole diameter of its stepped hole D and stepped hole E is greater than the diameter of sparking electrode silk 310 and less than the diameter of wire electrode end ball 340, and the small bore end of stepped hole is all towards the inside of metal circular tube 320; The large bore dia of the stepped hole of adapter sleeve 360 and regulation cock 370 is all greater than the diameter of sparking electrode silk end ball 340.
With an end of the sparking electrode silk 310 metal ball 340 of burn-oning, and a preloading spring 350 pierced on the sparking electrode silk 310, then sparking electrode silk 310 is pierced in the stepped hole of adapter sleeve 360 and regulation cock 370, last load onto another preloading spring 350 and at wire electrode end another metal ball 340 of burn-oning at the other end of sparking electrode silk 310 again.To install preloading spring 350, the sparking electrode silk of adapter sleeve 360 and regulation cock 370 pierces in the through hole C of end cap 330 of metal circular tube one end, because adapter sleeve 360 is Step Shafts that an outer surface is " protruding " font, the small end axle of its Step Shaft can pierce in the through hole C of end cap 330, the large end diameter of axle of Step Shaft is greater than the internal diameter of the through hole C of end cap 330, so the step shaft shoulder of adapter sleeve 360 namely is pressed on the top end face of an end cap 330, the metal ball 340 of sparking electrode silk 310 1 ends namely is installed in the macropore of adapter sleeve 360 stepped holes, and preloading spring 350 is namely between round metal ball 340 and stepped hole bottom surface; The through hole C that the metal ball 340 of sparking electrode silk other end setting and part regulation cock 370 namely pass another end cap 330, simultaneously another preloading spring 350 is also namely between the stepped hole bottom surface of the metal ball 340 of this end and regulation cock 370, in regulation cock 370 passes the recessed A groove of respective annular partly, install fixed card 380, thereby sparking electrode silk 310 has been fixed on the axial line of metal circular tube 320 endoporus.
Anelectrode with the basic reaction member 30 of all cylindric plasmas---sparking electrode silk 310 is connected in series the rear anelectrode that consists of plasma generator 3 of drawing with cable by screw, negative electrode with the basic reaction member 30 of all cylindric plasmas---metal circular tube 320 is welded to connect the rear negative electrode that consists of plasma generator 3 of drawing with cable, its plasma generator 3 just, negative electrode respectively with booster power 4 outfans just, negative electrode connects, at the input access 220V of booster power 4 or the alternating current of 380V, be translated into the high-tension electricity of 5000V to 10000V by booster power, present embodiment has been adjusted to the output voltage of 6000V with it, and the voltage that is somebody's turn to do 6000V by outfan impose on gas ions generator 3, thereby at the metal circular tube 320 interior generation plasma electric fields of the basic reaction member 30 of each cylindric plasma, so that the air that enters in the pipe is carried out the plasma sterilization.
In the present embodiment, blower fan 2 is arranged on the front end of plasma generator 3 air inlets, between blower fan 2 and plasma generator 3, be provided with one and be funnelform air conducting cover 5, add the drain of air conducting cover 5 by the suction of blower fan 2, thereby the continual suction of room air is advanced in the metal circular tube 320 of plasma air disinfecting machine, utilize the electric field of metal circular tube 320 interior generations that the air that is drawn into is carried out the plasma sterilization.
To pass into the space of air between metal circular tube 320 of plasma air disinfecting machine and do not enter in the plasma electric field in metal circular tube 320 holes in order to prevent from aspirating.Present embodiment is welded and fused the outer wall of the metal circular tube 320 of the basic reaction member 30 of each cylindric plasma, and blocks the space between the adjacent metal pipe 320.
Simultaneously in order to strengthen the effect to the air sterillization sterilization, present embodiment also is provided with activity carbon filtering device 6 at the outlet air end of plasma generator, certainly this activity carbon filtering device can also replace with ultraviolet germicidal lamp or other similar air disinfection devices, the multiple method for disinfection and sterilization of present embodiment is just integrated like this plasma ion disinfection sterilization and activated carbon or ultraviolet sterilization, its sterilization effect to air is better.
Claims (10)
1. plasma air disinfecting machine, comprise housing (1), blower fan (2), plasma generator (3) and booster power (4), blower fan (2), plasma generator (3) and booster power (4) all are arranged in the housing (1), plasma generator (3) comprises anelectrode and negative electrode, plasma generator (3) just, negative electrode respectively with booster power (4) just, negative electrode connects, it is characterized in that: plasma generator (3) is made of the basic reaction members of a plurality of columned plasmas (30), the basic reaction member of each cylindric plasma (30) just includes, negative electrode, positive electricity sparking electrode silk (310) very wherein, the metal circular tube (320) that negative electricity is very hollow, metal circular tube (320) is axle centered by sparking electrode silk (310); Metal circular tube (320) two ends are respectively arranged with the end cap (330) of being made by nonconducting insulant, be provided with a plurality of hollow out through holes (B) at two end caps (330), so that the plasma electric field in the air turnover metal circular tube (320), draw the anelectrode that consists of plasma generator (3) with cable after the anelectrode series connection that will the basic reaction members of all cylindric plasmas (30), the negative electrode of the basic reaction members of all cylindric plasmas (30) is welded to connect the rear negative electrode that consists of plasma generator (3) of drawing with cable.
2. a kind of plasma air disinfecting machine according to claim 1 is characterized in that: sparking electrode silk (310) adopts tungsten alloy material to make, and its wire diameter is the 0.15-1.5 millimeter.
3. a kind of plasma air disinfecting machine according to claim 1 and 2 is characterized in that: respectively be fixed with a ball (340) at sparking electrode silk (310) two ends, the making of ball (340) employing tin alloy material.
4. a kind of plasma air disinfecting machine according to claim 1, it is characterized in that: the structure of two end caps (330) is identical, include top and auxiliary section, its top is regular polygon, the outer surface of auxiliary section is the face of cylinder and matches with the endoporus of metal circular tube (320), the column part of auxiliary section is embedded into the endoporus of metal circular tube (320), two end cap (330) all is provided with through hole (C) along its axial line, in the through hole (C) of an end cap (330), be provided with adapter sleeve (360), adapter sleeve (360) is the Step Shaft that an outer surface is " protruding " font, the small end axle of its Step Shaft can pierce in the through hole (C) of end cap (330), and the large end diameter of axle of Step Shaft is greater than the internal diameter of the through hole (C) of end cap (330); In the through hole (C) of another end cap (330), be provided with regulation cock (370), the external diameter of regulation cock (370) is less than the internal diameter of end cap (330) through hole (C), on the outer surface of regulation cock (370), also be provided with the groove (A) of a plurality of annulars, stepped hole (the D that adapter sleeve (360) and regulation cock (370) all run through along its axial line being provided with, E), the hole diameter of its stepped hole is greater than the diameter of sparking electrode silk (310) and less than the diameter of wire electrode end ball (340), and stepped hole (D, E) small bore end is all towards the inside of metal circular tube (320); The large bore dia of the stepped hole of adapter sleeve (360) and regulation cock (370) (D, E) is greater than the diameter of sparking electrode silk end ball (340).
5. a kind of plasma air disinfecting machine according to claim 4, it is characterized in that: the stepped hole (D that sparking electrode silk (310) is pierced into adapter sleeve (360) and regulation cock (370), E) in, and the metal ball (340) of sparking electrode silk one end is installed in the macropore of adapter sleeve (360) stepped hole, the metal ball (340) of the sparking electrode silk other end is installed in the macropore of regulation cock (370) stepped hole, between the metal ball (340) at wire electrode two ends and stepped hole bottom surface, all be provided with preloading spring (350), to penetrate in the adapter sleeve (360) of sparking electrode silk and the through hole (C) that regulation cock (370) is installed in respectively metal circular tube two ends end caps (330), the step shaft shoulder of adapter sleeve (360) namely is pressed on the top end face of an end cap (330), the part outer surface of regulation cock (370) passes the through hole (C) of another end cap (330), in passing respective annular groove (A) partly, regulation cock (370) installs fixed card (380), so that sparking electrode silk (310) is fixed in the endoporus of metal circular tube (320).
6. a kind of plasma air disinfecting machine according to claim 1, it is characterized in that: blower fan (2) is arranged on the front end of plasma generator (3) air inlet, is provided with air conducting cover (5) between blower fan (2) and plasma generator (3).
7. a kind of plasma air disinfecting machine according to claim 1, it is characterized in that: the metal circular tube (320) of the basic reaction member of each cylindric plasma (30) is welded and fused, and the space between the shutoff adjacent metal pipe (320), the integrally welded rear negative electrode that is connected to booster power (4) of drawing with cable of the metal circular tube (320) of the basic reaction member of all plasmas (30).
8. a kind of plasma air disinfecting machine according to claim 1 is characterized in that: metal circular tube (320) adopts aluminium or steel to make, and the internal diameter of metal circular tube (320) is the 15-30 millimeter.
9. according to claim 1 or 7 described a kind of plasma air disinfecting machines, it is characterized in that: booster power (4) is divided into input and outfan, interchange or the unidirectional current of its input access 220V or 380V, the positive and negative electrode of outfan is connected with plasma generator (3) respectively, and the voltage that its outfan imposes on gas ions generator (3) is 5000V to 10000V.
10. a kind of plasma air disinfecting machine according to claim 1, it is characterized in that: the outlet air end at plasma generator (3) also is provided with activity carbon filtering device (6) or ultraviolet germicidal lamp.
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| CN103727600A (en) * | 2014-01-24 | 2014-04-16 | 徐鸿 | Air conditioner capable of purifying air |
| CN105864904A (en) * | 2016-04-07 | 2016-08-17 | 西安交通大学 | Indoor air purifying device based on low-temperature plasma |
| CN107349702A (en) * | 2017-08-30 | 2017-11-17 | 穆文凯 | A kind of plasma industrial waste gas processor |
| CN108302660A (en) * | 2018-01-09 | 2018-07-20 | 老肯医疗科技股份有限公司 | A kind of plasma air purifier with air humidity regulatory function |
| JP2020122649A (en) * | 2014-05-30 | 2020-08-13 | ノヴァーラス パテンツ リミテッド | Air treatment device having plasma coil electrostatic precipitator assembly |
| CN111724521A (en) * | 2020-04-15 | 2020-09-29 | 山东好妯娌电器科技股份有限公司 | Intelligent disinfection defense system |
| CN112944554A (en) * | 2021-02-19 | 2021-06-11 | 西安交通大学 | Air sterilizer based on low-temperature plasma concerted catalysis technology |
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